Connection Master: SDH, TDM and MPLS-TP in one platform
Reliable critical communications device for utilities and enterprises
Connection Master is a mission-critical multiservice access platform that integrates both legacy and modern network technologies into a single device. It offers a long lifecycle, high reliability and a flexible migration path towards future network architectures.
Connection Master is designed for utilities, railways, industry and enterprises to last for decades, providing the service quality, security and network performance required for modern mission-critical telecommunications.
One platform for SDH, TDM and MPLS-TP
Connection Master supports SDH, TDM, MPLS-TP and hybrid MPLS-TP/SDH configurations. Each technology is a plug-in option on the same platform, so you can combine them and change the mix as your network evolves.
Key features of Connection Master
- Reliable critical communications equipment with a long lifecycle
- High availability and security for demanding networks
- Modular design with changeable plug-in units and software options
- Supports SDH, TDM, MPLS-TP and hybrid MPLS-TP/SDH configurations
The modular platform can be configured in several operating modes. With the DNWP network management system, you can configure features, manage services and control all built-in technologies.

From SDH to MPLS-TP without replacing your platform
How SDH to MPLS-TP migration works →
Trusted in critical networks
Why choose Connection Master?
Choosing Connection Master means investing in a secure and reliable telecommunications solution. It supports both legacy TDM/SDH networks and modern MPLS-TP transport, enabling a smooth and cost-effective migration to next-generation infrastructures.
Whether your network requires SDH multiplexing, MPLS-TP transport or hybrid configurations, Connection Master ensures:
- Long-term reliability (designed to last for decades)
- Mission-critical service continuity
- High availability and operational security
- Flexible migration path for legacy and next-generation networks
Documents and trainings
Frequently asked questions
What is Connection Master?
Connection Master is a mission-critical multiservice access platform from DNWP. It combines SDH, TDM and MPLS-TP in one modular device for utilities, railways, industry and other critical networks.
Can an existing SDH network be upgraded to MPLS-TP?
Yes. MPLS-TP is added with a plug-in module, and SDH and MPLS-TP services can run in parallel during the transition.
How long is the product lifecycle?
Connection Master is designed to last for decades. New features are added with plug-in units and software options.
Where is Connection Master manufactured?
Connection Master is designed and manufactured in Finland by DNWP. DNWP is ISO 9001:2015 certified.
How can I buy Connection Master?
Directly from DNWP or through DNWP’s reseller partners. Contact us and we will find the right option for your region.
Need more information? Email us at sales@dnwpartners.com. Interested in offering DNWP solutions in your market? Become a reseller →

